/* The same brand foundation for reading, discovery, archives, and reader accounts.
   Scoped to reading-page: marketing, admin, and embedded games are unaffected. */
.reading-page { --reader-measure: 76ch; }
.reading-page main { min-width: 0; }
.reading-page .wordmark span { color: var(--brand-muted); font-size: 16px; }
.reading-page h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.18; }
.reading-page :is(h1,h2,h3,h4,h5,h6)[id] { scroll-margin-top: 120px; }
.reading-page .article-hero,
.reading-page .document-hero { background: var(--brand-soft); color: var(--brand-text); border-bottom: 1px solid var(--brand-line); padding: 0; }
.reading-page :is(.article-hero,.document-hero) > .container { padding-block: 64px 40px; }
.reading-page :is(.article-hero,.document-hero) h1 { max-width: 1000px; }
.reading-page :is(.article-hero,.document-hero) p { max-width: var(--reader-measure); color: var(--brand-muted); margin: 16px 0; }
.reading-page :is(.article-hero,.document-hero) time { color: var(--brand-muted); }
.reading-page .article-hero label { font-size: 14px; font-weight: 800; margin-top: 32px; }
.reading-page .article-hero input { max-width: 640px; background: var(--brand-card); padding: 14px 16px; }
.reading-page [data-search-status]:empty { display: none; }
.reading-page .page-heading { padding-block: 32px 40px; margin-bottom: 40px; border-bottom: 1px solid var(--brand-line); }
.reading-page .page-heading > :last-child { margin-bottom: 0; }
.reading-page .page-heading p { max-width: var(--reader-measure); color: var(--brand-muted); }
.reading-page .page-heading h2 { max-width: 800px; font-size: 24px; line-height: 1.4; }
.reading-page .categories { align-items: start; padding-block: 16px 32px; }
.reading-page .categories > .card { min-width: 0; padding: 24px; }
.reading-page .categories > .card > h2 { margin: 0; padding-bottom: 20px; border-bottom: 2px solid var(--brand-tint); font-size: 24px; }
.reading-page .categories .card-body { padding-top: 0; }
.reading-page .categories article { margin: 0; padding: 24px 0; border-color: var(--brand-line); }
.reading-page .categories article:last-child { padding-bottom: 0; border-bottom: 0; }
.reading-page .categories h3 { margin: 0 0 12px; line-height: 1.4; }
.reading-page .categories p { margin: 0 0 12px; }
.reading-page .categories time { font-size: 14px; }
.reading-page .newsletter { margin: 32px 0 0; padding: 24px 32px; border: 1px dashed var(--brand-line); background: var(--brand-soft); border-radius: var(--brand-radius); }
.reading-page .newsletter h2 { font-size: 24px; margin: 0 0 16px; }
.reading-page .newsletter label { color: var(--brand-muted); font-size: 14px; }
.reading-page .newsletter input { display: inline-block; width: min(100%, 400px); vertical-align: middle; margin-right: 12px; }
.reading-page .newsletter button { vertical-align: middle; }
.reading-page .post-grid { align-items: stretch; }
.reading-page .post-grid .card { min-width: 0; padding: 0; display: flex; flex-direction: column; }
.reading-page .post-image { height: auto; aspect-ratio: 25 / 12; object-fit: cover; display: block; border-bottom: 1px solid var(--brand-line); }
.reading-page .post-grid .card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.reading-page .post-grid h2 { margin: 8px 0 16px; line-height: 1.35; font-size: 24px; }
.reading-page .post-grid .muted { margin: 0; font-size: 14px; }
.reading-page .post-grid .chips { margin-top: auto; padding-top: 16px; }
.reading-page .chips a { border-color: var(--brand-line); border-radius: 8px; background: var(--brand-soft); min-height: 44px; display: inline-flex; align-items: center; font-size: 14px; }
.reading-page .chips a:hover { background: var(--brand-tint); }
.reading-page .pagination { gap: 24px; padding-block: 32px; margin-bottom: 0; }
.reading-page .pagination a { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 20px; border: 1px solid var(--brand-line); border-radius: 8px; background: var(--brand-card); font-weight: 800; }
.reading-page .pagination span { font-size: 14px; color: var(--brand-muted); }
.reading-page .taxonomy-list { columns: auto; list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.reading-page .taxonomy-list li { margin: 0; padding: 16px 24px; border: 1px solid var(--brand-line); border-radius: var(--brand-radius); background: var(--brand-card); display: flex; align-items: center; justify-content: space-between; gap: 16px; overflow-wrap: anywhere; }
.reading-page .taxonomy-list a { min-height: 48px; display: inline-flex; align-items: center; font-weight: 700; min-width: 0; }
.reading-page .taxonomy-list .muted { font-size: 14px; flex-shrink: 0; }
.reading-page .document-layout { padding-block: 48px; gap: 48px; }
.reading-page .document { max-width: var(--reader-measure); }
.reading-page .toc { flex-basis: 240px; top: 112px; max-height: calc(100vh - 144px); padding: 0 4px 4px; }
.reading-page .toc details { margin: 0; padding: 20px; border-radius: var(--brand-radius); background: var(--brand-card); border-color: var(--brand-line); }
.reading-page .toc summary { min-height: 44px; display: list-item; font-size: 14px; }
.reading-page .toc nav { margin-top: 8px; }
.reading-page .toc nav a { min-height: 44px; margin: 0; padding-block: 10px; font-size: 14px; line-height: 1.5; overflow-wrap: anywhere; border-bottom: 1px solid var(--brand-line); }
.reading-page .toc a[aria-current='location'] { background: var(--brand-tint); border-radius: 4px; }
.reading-page .document > p:first-child { margin-top: 0; }
.reading-page .document > p:first-child a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 800; }
.reading-page .historical { padding: 24px; margin: 16px 0 32px; background: var(--brand-soft); border-color: var(--brand-line); border-radius: var(--brand-radius); color: var(--brand-muted); font-size: 14px; }
.reading-page .prose { font-size: 17px; line-height: 1.85; min-width: 0; }
.reading-page .prose :is(h2,h3,h4,h5,h6) { line-height: 1.35; margin: 40px 0 20px; color: var(--brand-text); }
.reading-page .prose h2 { font-size: 28px; }
.reading-page .prose h3 { font-size: 22px; }
.reading-page .prose :is(h4,h5,h6) { font-size: 18px; }
.reading-page .prose p { margin-block: 20px; }
.reading-page .prose :is(ul,ol) { padding-left: 24px; }
.reading-page .prose li { margin-block: 8px; }
.reading-page .prose blockquote { margin-inline: 0; padding: 12px 24px; border-color: var(--brand-accent); background: var(--brand-soft); border-radius: 0 12px 12px 0; }
.reading-page .prose :is(pre,.highlight) { padding: 20px; background: var(--brand-soft); color: var(--brand-text); border-color: var(--brand-line); border-radius: 12px; overflow: auto; }
.reading-page .prose .highlight pre { padding: 0; border: 0; margin: 0; overflow: visible; }
.reading-page .prose pre .highlight { padding: 0; border: 0; overflow: visible; }
.reading-page .highlight span { color: var(--brand-text); background: transparent; }
.reading-page .highlight :is(.c,.ch,.cm,.cp,.cpf,.c1,.cs,.go) { color: var(--brand-muted); }
.reading-page .highlight :is(.k,.kc,.kd,.kn,.kp,.kr,.kt,.nb,.nc,.nf,.nn,.nt,.fm) { color: var(--brand-accent); }
.reading-page .prose :not(pre) > code { color: var(--brand-text); background: var(--brand-soft); padding: 2px 5px; border-radius: 4px; }
.reading-page .prose :is(img,iframe,video) { max-width: 100%; }
.reading-page .prose th { background: var(--brand-soft); text-align: left; }
.reading-page .prose :is(td,th) { border-color: var(--brand-line); }
.reading-page .quiz-section { margin-top: 48px; padding: 32px; background: var(--brand-soft); border: 1px solid var(--brand-line); border-radius: var(--brand-radius); }
.reading-page .quiz-section > h2 { font-size: 24px; margin: 0 0 24px; }
.reading-page [data-quiz-start] { background: var(--brand-accent); border-color: var(--brand-accent); color: var(--brand-bg); }
.reading-page [data-quiz-start]:hover { background: var(--brand-accent-hover); }
.reading-page [data-quiz-content] { overflow-wrap: anywhere; }
.reading-page [data-quiz-content] :is(pre,.highlight) { overflow: auto; max-width: 100%; background: var(--brand-card); border-color: var(--brand-line); }
.reading-page [data-quiz-content] h3 { margin: 0 0 20px; font-size: 20px; }
.reading-page [data-quiz-content] button { background: var(--brand-card); padding: 16px; }
.reading-page [data-quiz-content] button:hover { background: var(--brand-tint); border-color: var(--brand-accent); }
.reading-page .document > section:not(.quiz-section) { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--brand-line); }
.reading-page .document > section:not(.quiz-section) > h2 { margin: 0 0 16px; font-size: 24px; }
.reading-page .adjacent { margin-top: 40px; padding-top: 24px; border-color: var(--brand-line); }
.reading-page .adjacent a { min-height: 48px; display: inline-flex; align-items: center; max-width: 48%; font-size: 14px; }
.reading-page .reader-account { padding-block: 0 32px; }
.reading-page .reader-account .card { max-width: 720px; }
.reading-page .reader-account .card p { font-size: 16px; }
@media (max-width: 980px) {
  .reading-page .document-layout { gap: 32px; }
  .reading-page .toc { flex-basis: 200px; }
  .reading-page .taxonomy-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .reading-page .document-layout { display: block; }
  .reading-page .toc { position: static; max-height: none; margin-bottom: 32px; }
  .reading-page .toc nav { max-height: 32vh; overflow: auto; padding-inline: 4px; }
  .reading-page .document { max-width: 100%; }
}
@media (max-width: 600px) {
  .reading-page :is(.article-hero,.document-hero) > .container { padding-block: 40px 32px; }
  .reading-page .document-layout { padding-block: 32px; }
  .reading-page .prose { font-size: 16px; }
  .reading-page .prose h2 { font-size: 24px; }
  .reading-page .prose :is(pre,.highlight) { padding: 16px; }
  .reading-page .taxonomy-list { grid-template-columns: minmax(0,1fr); }
  .reading-page .newsletter { padding: 24px; }
  .reading-page .newsletter input { margin: 0 0 16px; }
  .reading-page .quiz-section { padding: 24px; }
  .reading-page .adjacent { flex-direction: column; }
  .reading-page .adjacent a { max-width: 100%; }
}
